EP3209449A1 - Système d'usinage pour une pièce - Google Patents

Système d'usinage pour une pièce

Info

Publication number
EP3209449A1
EP3209449A1 EP15816081.2A EP15816081A EP3209449A1 EP 3209449 A1 EP3209449 A1 EP 3209449A1 EP 15816081 A EP15816081 A EP 15816081A EP 3209449 A1 EP3209449 A1 EP 3209449A1
Authority
EP
European Patent Office
Prior art keywords
thread forming
housing
forming device
processing
workpiece
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP15816081.2A
Other languages
German (de)
English (en)
Inventor
Andreas Winters
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ehrt Maschinenbau GmbH
Original Assignee
Ehrt Maschinenbau GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ehrt Maschinenbau GmbH filed Critical Ehrt Maschinenbau GmbH
Publication of EP3209449A1 publication Critical patent/EP3209449A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G3/00—Arrangements or accessories for enabling machine tools not specially designed only for thread cutting to be used for this purpose, e.g. arrangements for reversing the working spindle
    • B23G3/005—Arrangements or accessories for enabling machine tools not specially designed only for thread cutting to be used for this purpose, e.g. arrangements for reversing the working spindle for enabling presses to be used for thread cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/12—Punching using rotatable carriers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G1/00—Thread cutting; Automatic machines specially designed therefor
    • B23G1/44—Equipment or accessories specially designed for machines or devices for thread cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
    • B26F1/14—Punching tools; Punching dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2270/00—Details of turning, boring or drilling machines, processes or tools not otherwise provided for
    • B23B2270/02—Use of a particular power source
    • B23B2270/022—Electricity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2270/00—Details of turning, boring or drilling machines, processes or tools not otherwise provided for
    • B23B2270/02—Use of a particular power source
    • B23B2270/027—Pneumatics
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
    • Y10T29/5104—Type of machine
    • Y10T29/5105—Drill press
    • Y10T29/5107—Drilling and other
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
    • Y10T29/5168—Multiple-tool holder
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/65—Means to drive tool
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/65—Means to drive tool
    • Y10T408/675—Means to drive tool including means to move Tool along tool-axis
    • Y10T408/6757—Fluid means

Definitions

  • Processing plant for a workpiece The invention relates to a processing plant for a workpiece.
  • Machining plants which comprise both punching and threading tools and consequently make it possible to machine and thread workpieces in one machining operation.
  • the threads can be cut on the one hand, i. be introduced by machining.
  • Another type of threading is threading, in which the thread is forced into the material of the workpiece by cold working.
  • a thread forming is advantageous, for example, in the context of a sheet metal processing, because this case a buildup of chips can be avoided.
  • machining sheet metal workpieces In machining sheet metal workpieces, a variety of punched holes and threaded openings, often of varying dimensions and shapes, often need to be made. This requires a correspondingly high number of different punching and threading tools, which are used in succession in a short cycle.
  • machining systems In order to carry out such sheet metal work economically, machining systems have been developed in which several tool units are provided, which can be equipped with differently shaped and / or dimensioned punching or thread forming tools and, if necessary, used for processing the sheets at designated locations for use. A conversion effort of the processing plant for the processing of a sheet metal component can be avoided or at least reduced.
  • tool units which integrate a plurality of (different) thread forming tools and are combined with a drive unit by which the linear and / or rotational movements of each of a selected one of the thread forming tools can be effected.
  • An advantage of such tool units is the operation of the different thread forming tools by means of a common drive device.
  • the present invention seeks to further improve a formation of threads in a workpiece, in particular in the context of a different processing (in particular punching machining) of the workpiece.
  • the invention is based on the idea, in a processing system for processing a workpiece, which includes a receiving device with one or more shots for integration of a thread forming device (as a kind of processing device) and preferably also another processing device, the integration of the respective processing device as simple as possible in order to allow the simplest possible disassembly and assembly and any replacement of a thread forming device against a different from this processing device.
  • a further basic concept of the invention is that in a processing installation in which at least one type of processing device to be inserted is actuated by means of a stamp of the processing installation, this stamp can also be used for fixing the other processing devices that can be integrated in the accommodation, which enables to dispense with complex fasteners for the integration of the processing devices in the recording.
  • a thread forming device for forming a thread in a workpiece comprising a housing and one or more tool holders for a thread forming tool rotatably and displaceably mounted in or on the housing,
  • a receptacle with one or more receptacles for integration of the thread forming device a receptacle with one or more receptacles for integration of the thread forming device
  • the thread forming device can be integrated by plugging into one of the receptacles releasably in the receiving device.
  • the integration of the thread forming device preferably takes place exclusively by plugging in, without any subsequent fixing of the thread forming device in the receptacle being provided by fastening means, such as screwed connections.
  • the processing system according to the invention enables a fast, simple and in particular also tool-free disassembly / mounting of the thread forming device, so that it can be correspondingly quickly and easily exchanged for a different thread forming device or another processing device, in particular punching device.
  • the thread forming device and the other processing device are designed such that they can be optionally integrated into the same receptacle. This consequently allows a particularly flexible assembly and thus adaptation of the processing system to the respective workpiece to be machined.
  • the / the linear drive (s) preferably in each case a linear drive for each of the tool holders
  • / or the rotary drive are integrated into the housing of the thread forming device.
  • the "integration" of the linear actuator (s) and the rotary drive into the housing of the thread forming device provides that forces generated by the drives are supported on the housing, but the “integration” does not require that the drives (especially also completely) within the Housing must be arranged, even if such a configuration is preferably provided.
  • the / the linear drive (s) is pneumatically acting and / or the rotary drive is electrically acting.
  • an electromotive rotary drive is inexpensive to implement and a pneumatically acting design of the linear drives or is characterized by high speeds of movement and high producible pressures for the tool holders and thus held therein thread forming tools, which has a positive effect on the achievable by the processing system cycle time.
  • Simple integrability can also be used if the thread forming device comprises one or more plug connectors for forming one or more plug connections with one or more mating plug connectors of a power supply for the linear drive (s) and / or the rotary drive.
  • the connectors can be designed to be lockable, for example in the manner of bayonet couplings.
  • the thread forming device has a plurality of tool holders, it may be provided that in each case one connector is provided for each of the linear drives of the tool holders and the rotary drive. As a result, each of the drives could be supplied separately from the external with the required energy.
  • a fixation of the thread forming device and / or the other processing device may preferably be based (i.a.) on a resting on the receiving device.
  • the housing (s) of the thread forming device and / or the other processing device has a support surface for supporting the weight force of the respective processing device in its operating position (i.e., the orientation in which it is to be used).
  • the receptacle (s) can (each) have a passage opening for receiving a portion of the housing (s) of the thread forming device or the other processing device preferably without play, wherein the bearing surface is provided for resting on the receiving device at one end of the passage opening and the receiving device at the other end of the through hole forms a free space for receiving the workpiece.
  • the receiving device has one or more spring-mounted bearing bolts on which the bearing surface of the housing of the thread forming device or the other processing device can rest.
  • a configuration of the machining system makes it possible, in particular, to prepare the thread forming device or the other machining device for machining the workpiece by means of a punch, which is preferably integrated into the machining system and can be moved by means of a drive, i. in particular to move to a concern of the respective processing device on the workpiece to this zoom.
  • the resting of the thread forming device or the other processing device on the spring-mounted support bolt ensures a mobility of the respective processing device in the recording and due to a bias of the resilient mounting an automatic backward movement of the processing device in a process of returning the punch.
  • the housing of the thread forming device preferably also has a contact surface for supporting a torque generated by the rotary drive on a counter-contact surface of the receiving device.
  • the mating of abutment surface and counter abutment surface may in particular by a projection of the receiving device, which in a complementary recess of the housing Thread forming device engages, be formed.
  • the housing of the thread-forming device may also have a projection which engages in a complementary recess of the receiving device.
  • a corresponding recess or a corresponding projection may also have a housing of the other processing device, even if no torque has to be supported in its operation, whereby an integratability of the thread forming device and the other processing device in the same receptacle of the receiving device can be ensured.
  • the housing of the thread forming device comprises a first, the tool holder (s) comprehensive housing part and a second, comprising a contact surface housing part, wherein the first housing part and the second housing part are relatively movably connected to each other, wherein a relative movement of the housing parts leads to a deformation of one or more spring elements.
  • the contact surface is provided for a contact of the punch of the processing system.
  • a thread forming device can be provided by an appropriate design of the spring stiffnesses that when moving the thread forming device by means of the punch of the processing plant to the workpiece to be machined zoom in only a small deformation of the spring or the elements is generated while the or the spring elements are increasingly deformed when the thread forming device contacts the workpiece and the punch is still moved, for example due to tolerances.
  • the loads that the punch exerts on the thread forming device for moving onto the workpiece are thus preferably absorbed by the housing and not transmitted via the rotary drive, wherein the spring-loaded mobility of the two housing parts compensates each other for excessively long travel paths of the stamp and thus protection represents an overload of the housing.
  • Components are thus to be understood that they are present at least once and may be present more than once.
  • FIG. 1 shows a first embodiment of a thread forming device for a processing system according to the invention in a view from above;
  • FIG. 2 shows the thread forming device in a longitudinal section along the sectional plane II-II in FIG. 1;
  • FIG. 1 shows a first embodiment of a thread forming device for a processing system according to the invention in a view from above;
  • FIG. 2 shows the thread forming device in a longitudinal section along the sectional plane II-II in FIG. 1;
  • FIG. 3 shows a machining system according to the invention comprising the thread forming device according to FIGS. 1 and 2 in a partially schematic representation; 4 shows a second embodiment of a thread forming device for a processing system according to the invention in a view from above; and
  • FIG. 5 shows the thread forming device in a longitudinal section along the sectional plane II-II in FIG. 4.
  • thread forming tools are provided in the form of thread forming tools 3. 2 and 3, only in the one of the two recognizable in the illustrated section receiving spaces 1, a tool holder 2 and a thread forming tool 3 is arranged.
  • This tool holder 2 in which the thread forming tool 3 is held, is rotatably attached to one end of a piston rod 4 of a pneumatic linear drive.
  • This end of the piston rods 4 and thus the tool holder 2 are arranged in any position of the piston rod 4 outside of a cylinder tube 5 of the linear drive.
  • a piston 6 is arranged, which is sealed on the inside of the cylinder tube 5 is guided.
  • the multi-part piston 6 and the piston rod 4 are connected to each other via a screw 7.
  • a pressure chamber 9 which has an associated pressure line 10 with a pressurized gas and in particular compressed air can be filled, whereby the piston 6 is moved together with the piston rod 4, the tool holder 2 and held therein thread forming tool 3 in the direction of an outlet opening 11 of the housing, so that the head of the thread forming tool 3 is moved out of the housing.
  • the pressure lines 10 are designed in the form of straight running in the housing bores.
  • the thread forming device 44 also comprises a rotary drive with an electric motor 12, for example in the form of a DC servo motor, whose rotor simultaneously drives all four tool holders 2 in rotation via an output flange 13 and a central output gear 14.
  • an electric motor 12 for example in the form of a DC servo motor, whose rotor simultaneously drives all four tool holders 2 in rotation via an output flange 13 and a central output gear 14.
  • a rotation of a cylinder tube 5 is transmitted via the associated piston rod 4 and the associated tool holder 2 on the corresponding thread forming tool 3 and thus allows in combination with a caused by the associated linear drive displacement of the thread forming tool 3 forming a thread in a adjacent the outlet opening 1 1 Workpiece (in the form of a sheet metal component, not shown).
  • a transmission of a torque from the cylinder tube 5 to the piston rod 4 is made possible by an intermeshing longitudinal toothing of the piston rod 4 and a passage 17 of the cylinder tube 5.
  • the processing system comprises a receiving device in the form of a tool bar 18, in which a plurality of receptacles 19 are integrated, each of which can receive a thread forming device 44 or another processing device for processing the workpiece with corresponding integration means.
  • punching devices 45 may be provided as other processing devices. A combination of both one or more thread forming devices 44 and one or more punching devices 45 allows machining of a sheet metal component by punching and tapping in the same processing equipment without or with little retooling.
  • the tool bar 18 is fork-shaped, thus comprising a first beam 20 and a second beam 21, between which a receiving slot 22 is formed for the workpiece.
  • the two beams 20, 21 are connected to each other only at one of their ends via an intermediate piece 23.
  • Each of the receptacles 19 comprises a through-opening 24 in the first bar 20, which serves for receiving the outside of a section of the housing of the thread forming device 44 or the punching device 45 with as little play as possible. Furthermore, each of the receptacles 19 comprises a plurality of equally spaced about the passage opening 24 around arranged, spring-mounted support pin 25. Springs 26 for the support bolts are arranged in a blind hole in each of the first beam 20. These blind holes are at their open ends by means of a cover ring 28 in which the individual bearing bolts 25 are slidably guided, covered. The cover ring 28 also has a projection 27 on.
  • the housing of the thread forming device 44 When integrated in a receptacle 19 thread forming device 44 (or punching device 45), the housing of the thread forming device 44 (or punching device 45) with a formed by an annular shoulder 29 of the housing bearing surface on the outer end faces of the support pin 25, whereby the weight of the thread forming device 44 (or punching device 45) is supported. Furthermore, then engages the projection 27 of the cover ring 28 in a complementary recess (not shown) of the housing, whereby at least in the thread forming device 44, a torque generated by the electric motor 12 is supported on the tool bar 18.
  • the entire thread forming device 44 is first by means of a in Fig. 3 only schematically indicated punch 30 and an associated drive 31 of the processing system within the through hole 24 of the receptacle 19 and under increasing Bias of the springs 26 of the support pin 25 is moved in the direction of the workpiece and brought so with its lower end into contact with the workpiece. The thereby transferred from the punch 30 on the thread forming device 44 forces are absorbed by the housing.
  • the housing has a first housing part 32, within which the tool holders 2, the linear drives and a portion of the electric motor 12 are arranged, and a second housing part 33, which surrounds a further portion of the electric motor 12.
  • the first housing part 32 and the second housing part 33 are connected via a plurality of guide screws 34 and held on these spring elements 35 movable relative to each other. In this case, this relative mobility along an axis is possible, which corresponds to the axis of rotation 36 of the electric motor 12 (approximately).
  • This axis of rotation 36 of the electric motor 12 is (approximately) coaxial with a longitudinal axis 36 of the thread forming device 44, arranged substantially parallel to the axes of movement 37 of the linear drives and coaxial or parallel to the axis of movement 36 of the punch 30 or aligned.
  • the thread forming device 44 is moved by means of the punch 30 in the direction of the workpiece, wherein the punch 30 presses on an annular contact surface 38 of the second housing part 33, the forces to be applied thereto, which correspond substantially to the sum of the restoring forces of the springs 26 of the support bolt 25 , so small that the arranged between the housing parts 32, 33 spring elements 35 are only slightly deformed.
  • Each of the linear drives of the thread forming device 44 is individually connected to an external compressed air and thus power supply. This makes it possible to perform a drive of a selected linear drive and consequently the use of the associated thread forming tool 3 for forming a thread in the workpiece by means of an external control device (not shown), which releases the corresponding compressed air supply for the selected linear drive. As a result, integration of a corresponding control device into the thread forming device 44 itself can be dispensed with, as a result of which it can be designed relatively simply in terms of construction and consequently cost-effectively.
  • thread forming tools 3 which may have different diameters and / or thread forms to use at the same time. Rather, for a thread to be formed next in the workpiece, first the mating thread forming tool 3 in the thread forming device 44 is identified, then by appropriate displacement of the workpiece within the receiving slot 22 of the tool bar 18, the threaded location of the workpiece below that identified Thread forming tool 3 associated outlet opening 11 is positioned and then activated the corresponding linear drive and the rotary drive, whereby the head of the thread forming tool 3 is immersed in the material of the workpiece and thereby at the same time an opening and on the inside of the opening the proposed thread by cold deformation of the material of the workpiece brings.
  • all tool holders 2 and optionally held therein tapping tools 3 are driven in rotation by means of the rotary drive. Due to the intended pluggable integration of the thread forming device 44 (and the punching device 45) in the tool bar 18, the thread forming device 44 (and the punching device 45) is very easy and fast de- / mountable. This makes it possible to equip the tool bar 18 and thus the processing device as needed with one or more thread forming devices 44 or punching devices 45.
  • the punching devices 45 may in particular be designed so that the Hubzien, with which their cutting are driven into the workpiece, are effected by the punch 30.
  • a second embodiment of a thread forming device 44 is shown, which is suitable for use in the processing plant according to FIG.
  • the construction and operation of this thread forming device 44 are comparable to the structure and operation of the thread forming device 44 shown in FIGS. 1 to 3.
  • the essential difference is that in the thread forming device 44 according to FIGS. 4 and 5, only a single tool holder 2 is provided which is displaceable and rotationally driven by means of a pneumatic linear drive and electric rotary drive integrated in a housing.
  • the tool holder 2 is driven directly by an electric motor 12 of the rotary drive via an output flange 13.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Transmission Devices (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

L'invention concerne un système d'usinage pour une pièce, comprenant un dispositif de réalisation de filet (44) qui sert à réaliser un filet dans une pièce et qui présente un carter ainsi qu'un ou plusieurs logements d'outils, destinés à des outils de réalisation de filet et montés de manière rotative ou coulissante dans ou sur le boîtier, un entraînement linéaire et un entraînement en rotation pour le(s) logement(s) d'outils et un dispositif de logement comprenant un ou plusieurs logements (19) destinés à intégrer le dispositif de réalisation de filet (44). Ce système d'usinage est caractérisé en ce que le dispositif de réalisation de filet (44) peut être intégré dans le dispositif de logement par l'intermédiaire d'une liaison enfichable libérable.
EP15816081.2A 2014-10-21 2015-10-20 Système d'usinage pour une pièce Withdrawn EP3209449A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102014015440 2014-10-21
DE102015005487.2A DE102015005487B4 (de) 2014-10-21 2015-04-30 Bearbeitungsanlage für ein Werkstück
PCT/EP2015/002078 WO2016062400A1 (fr) 2014-10-21 2015-10-20 Système d'usinage pour une pièce

Publications (1)

Publication Number Publication Date
EP3209449A1 true EP3209449A1 (fr) 2017-08-30

Family

ID=55637985

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15816081.2A Withdrawn EP3209449A1 (fr) 2014-10-21 2015-10-20 Système d'usinage pour une pièce

Country Status (4)

Country Link
US (1) US10421138B2 (fr)
EP (1) EP3209449A1 (fr)
DE (1) DE102015005487B4 (fr)
WO (1) WO2016062400A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1025441B1 (de) * 2017-07-27 2019-02-27 PHOENIX FEINBAU GmbH & Co. KG Gewindeformstation
DE102017117025B4 (de) * 2017-07-27 2024-01-11 PHOENIX FEINBAU GmbH & Co. KG Gewindeformstation

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Publication number Priority date Publication date Assignee Title
BE788734A (fr) * 1971-09-13 1973-01-02 Amada Ltd Us Tete de taraudage pour perceuse
JPH0450984Y2 (fr) * 1987-12-25 1992-12-01
JPH05318248A (ja) * 1991-02-12 1993-12-03 Komatsu Ltd タレットパンチプレス用タッピング装置
JPH0584527A (ja) * 1991-09-27 1993-04-06 Komatsu Ltd タレツトパンチプレス用タツピング装置
IT1264302B1 (it) * 1993-12-24 1996-09-23 Rainer Srl Macchina per la lavorazione di una lamiera.
AU2003275710A1 (en) * 2002-10-28 2004-05-13 Amada Company, Limited Tapping method and device, and punch press
DE10325719C5 (de) * 2003-06-06 2009-10-01 Steinel Normalien Ag Bearbeitungseinheit
US7938033B2 (en) * 2006-07-26 2011-05-10 Iowa State University Research Foundation, Inc. Geared, continuously variable speed transmission
WO2008134437A1 (fr) * 2007-04-27 2008-11-06 Wilson Tool Internationl Inc. Nouveaux ensembles et procédés destinés à l'usinage de pièces
US7823434B2 (en) * 2007-04-27 2010-11-02 Wilson Tool International Inc. Live tooling systems for machine tools
JP2010017797A (ja) 2008-07-09 2010-01-28 Amada Co Ltd タッピング用金型およびタッピング用金型設置機構
CN106573287B (zh) * 2014-08-12 2019-12-06 帕斯斯坦兹特奇尼克股份有限公司 复式工具
DE102015005486A1 (de) * 2014-10-21 2016-04-21 Ehrt Maschinenbau Gmbh Vorrichtung zur Ausbildung eines Gewindes in einem Werkstück

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Title
None *
See also references of WO2016062400A1 *

Also Published As

Publication number Publication date
US10421138B2 (en) 2019-09-24
WO2016062400A1 (fr) 2016-04-28
DE102015005487A1 (de) 2016-04-21
US20170312840A1 (en) 2017-11-02
DE102015005487B4 (de) 2021-12-16

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